CN111759192B

CN111759192B - Control method of food processor

Info

Publication number: CN111759192B
Application number: CN201910262051.4A
Authority: CN
Inventors: 刘君臣; 彭勇军; 唐路蒙
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2022-06-28
Anticipated expiration: 2039-04-02
Also published as: CN111759192A

Abstract

The invention provides a control method of a food processor, which comprises the following steps: detect rocking of cooking machine produces corresponding signal of rocking and according to rock signal control cooking machine work, easy operation is convenient.

Description

Control method of food processor

Technical Field

The invention relates to the field of small household appliances, in particular to a control method of a food processor.

Background

With the increasing living standard of people, many different types of food processors appear on the market. The functions of the food processor mainly include, but are not limited to, functions of making soybean milk, squeezing fruit juice, making rice paste, mincing meat, shaving ice, making coffee and/or blending facial masks and the like. The food processor can comprise a soybean milk machine, a stirrer or a wall breaking food processor and other machines for crushing and stirring food. Related cooking machine switches different functions through the button of difference through the work of the controllable device of button control, complex operation.

Disclosure of Invention

The invention provides a control method of a food processer, which enables the food processer to be simple and convenient to operate.

The invention provides a control method of a food processor, which comprises the following steps: detecting the shaking of the food processor and generating a corresponding shaking signal; and controlling the food processor to work according to the shaking signal.

Above-mentioned technical scheme's control method is through detecting food processor rocking can control food processor work, and easy operation is convenient, and has increased the interest of operation.

Further, the said according to shake signal control the said cooking machine work, including: control the power device of cooking machine rotates and/or control the air exhaust device of cooking machine bleeds and/or control the heating module heating and/or the control of cooking machine the refrigeration module refrigeration and/or the control of cooking machine the cooking machine is started.

According to the technical scheme, the control method can selectively control the work of different functional components of the food processer by detecting the shaking of the food processer, can be set as required, has larger design space and also increases the interest of operation.

Further, according to the signal control that rocks the cooking machine work, include: and controlling the food processor to execute different works according to different shaking durations and/or different shaking times.

According to the technical scheme, the control method controls the food processor to work more regularly through different rocking durations and/or different rocking times, so that the food processor is prevented from working due to accidental rocking, and the operation accuracy is improved.

Further, the detection of the shaking of the food processor and the generation of a corresponding shaking signal comprise: detecting the shaking of the food processor through a vibration switch of the food processor; and generating a corresponding shaking signal when the on-off state of the vibration switch is changed.

Further, detect through the vibration switch of cooking machine rocking of cooking machine includes: the shaking of the food processor is detected through at least one of a ball switch, a spring switch and a mercury switch.

Further, detect rocking of cooking machine produces corresponding rocking signal, include: through acceleration sensor and/or the detection of gyroscope module of cooking machine the rocking of cooking machine.

Further, according to the signal control that rocks the cooking machine work, include: and determining an effective shaking signal in the shaking signals, and controlling the food processor to work according to the effective shaking signal.

According to the technical scheme, the control method controls the food processor to work by determining the effective shaking signal in the shaking signals, so that the food processor is prevented from working due to accidental shaking, and the operation accuracy is improved.

Further, the determining an effective shaking signal of the shaking signals includes: determining a duration and/or number of times the effective shaking signal; according to signal control is rocked effectively cooking machine work includes: and controlling the food processor to work according to the duration and/or the frequency of the effective shaking signal.

Further, the said according to shake signal control the said cooking machine work, including: and controlling the food processor to execute different works according to different durations and/or different shaking times of the effective shaking signals.

According to the technical scheme, the control method controls the food processor to execute different works according to different effective shaking signals with different durations and/or different shaking times, and can execute various different works by shaking, so that the operation is simple and convenient, and the interestingness of the operation is increased.

Further, according to the signal control that rocks the cooking machine work, include: the shaking signal is wirelessly transmitted through a cup cover circuit board arranged in a cup cover of the food processor and a circuit board arranged in a tool apron assembly of the food processor; and the food processor is controlled to work by the circuit board or the cup cover circuit board.

Further, according to the signal control that rocks the cooking machine work, include: the shaking signal is wirelessly transmitted through a cup cover circuit board arranged in a cup cover of the food processor; the shaking signal is wirelessly received through a circuit board arranged in a cutter holder assembly of the food processor; and controlling the food processor to work through the circuit board.

Above-mentioned technical scheme's control method can carry out signal transmission between blade holder subassembly and bowl cover, control the cooking machine carries out different work, has increased the flexibility of this technique.

Drawings

Fig. 1 is a perspective view of a food processor according to a first embodiment of the invention.

FIG. 2 is an exploded view of the tool holder assembly shown in FIG. 1.

FIG. 3 is a top view of the tool holder assembly shown in FIG. 2.

Fig. 4 is a schematic cross-sectional view of the food processor shown in fig. 1.

Fig. 5 is an enlarged view of the circled portion of the cross-sectional view shown in fig. 4.

Fig. 6 is a schematic circuit connection diagram of the food processor of the present invention.

Fig. 7 is a flowchart of an embodiment of a control method of the food processor of the present invention.

Fig. 8 is a flowchart of another embodiment of the control method of the food processor of the present invention.

Fig. 9 is a flow chart of the method for judging effective shaking of the food processor.

Fig. 10 is a schematic cross-sectional view of a food processor according to a second embodiment of the invention.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus consistent with certain aspects of the present application, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. "plurality" or "a number" means two or more. Unless otherwise indicated, "front", "rear", "lower" and/or "upper" and the like are for convenience of description and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, the food processor includes a holder assembly 1, a cup body 2 detachably assembled to the holder assembly 1, and a cup cover 3 detachably assembled to the cup body 2. The cup body 2 and the tool apron component 1 and the cup body 2 and the cup cover 3 are fixed together in a threaded connection mode.

The blade holder assembly 1 includes a housing 19, a gas-extracting device 12, a bracket 13, a circuit board 14, a power unit assembly 15, a switch circuit board 16, a power supply 17, a driving device 18, a start switch 104 connected to the switch circuit board 16, and a vibration switch 140 connected to the circuit board 14. The housing 19 includes an upper housing 10 and a lower housing 11 assembled together. The upper housing 10 and the lower housing 11 enclose an accommodating space 110. The power unit assembly 15 includes a power unit 150, a rotating shaft 151 fixed to the power unit 150, and a stirring blade assembly 152 fixed to the rotating shaft 151. The air extractor 12, the bracket 13, the circuit board 14, the power device 150, the switch circuit board 16, the power supply 17, and the driving device 18 are located in the accommodating space 110. The air extractor 12, the switch circuit board 16, the power supply 17 and the driving device 18 are electrically connected to the circuit board 14. The power supply 17 supplies power to the food processor to drive the stirring blade assembly 152 to rotate and the vacuum pumping operation of the air pumping device 12. The start switch 104 controls the food processor to be turned on and off.

The bracket 13 includes a base 130 and a support 131 extending from the base 130. The support portion 131 supports the power unit 150. The base 130 includes an accommodation portion 1301 for accommodating the air extractor 12, and limits the air extractor 12.

The upper housing 10 includes a top wall 101, and a side wall 102 and a first side wall 103 extending from the top wall 101. The side wall 102 and the first side wall 103 are located on both sides of the top wall 101. The side wall 102, the first side wall 103 and the cup body 2 extend in the same direction. The top wall 101, the side wall 102 and the lower housing 11 enclose the receiving space 110. The cup body 2 is fixed with the first side wall 103. The top wall 101 includes a through hole 1010, a protrusion 1011, and a through hole 1012 disposed on the protrusion 1011. The through hole 1012 is used for the rotating shaft 151 of the power device assembly 15 to pass through. The protrusion 1011 includes a receiving part 1013 for receiving the power unit 150.

In the illustrated embodiment, the through hole 1010 is located on the blade holder assembly 1, but the present application is not limited thereto. In another embodiment, the through hole 1010 may be located on the cup body 2.

The holder assembly 1 comprises an air extraction channel communicating to the space inside the cup body 2, the drive means 18 opening or closing the air extraction channel. In the illustrated embodiment, the driving means 18 includes a passage 180 communicating with the space inside the cup body 2 and a sealing portion (not shown) sealing or opening the passage 180. The seal moves to open the passage 180 when the drive 18 is open and moves to seal the passage 180 when the drive 18 is closed. The food processor includes an air outlet tube (not shown) that communicates the air extractor 12 with the channel 180. When the vacuum pumping is needed, the sealing part of the driving device 18 opens the air pumping channel, and the air in the cup body 2 enters the air pumping device 12 through the channel 180 and the air outlet pipe and is exhausted, so as to perform the vacuum pumping operation.

In the illustrated embodiment, one end of the driving device 18 is assembled to the through hole 1010, but the present application is not limited thereto. In another embodiment, one end of the driving device 18 is not assembled to the through hole 1010, and the channel 180 is communicated with the through hole 1010.

The vibration switch 140 controls the driving device 18 to open or close the suction passage. When the food processor shakes, the vibration switch 140 will correspondingly generate on-off state change to control the driving device 18 to open the air exhaust channel, and the air exhaust device 12 is started to perform vacuum-pumping operation.

Under the condition that the cooking machine is in the on state, when the cooking machine shakes, the signal of the vibration switch 140 is switched between P1 and P2, namely, the cooking machine is judged to be in the shaking state, and the power device 150 is controlled to start to perform stirring operation. The shaking includes shaking, linear motion, and circular motion.

Referring to fig. 6, the circuit board 14 includes a main control module 141, and the starting switch 104, the vibration switch 140 and the power device 150 are connected to the main control module 141. The food processor further comprises a display module 142 connected to the main control module 141 to display the on/off state of the food processor. The vibration switch 140 includes a vibration sensing module 1403 for sensing the shaking of the food processor. The main control module 141 includes a control chip 1410 connected to the start switch 104, and a driving circuit 1411 connected to the control chip 1410. The drive circuit 1411 is connected to the power plant 150. The PS port of the control chip 1410 is connected to a power supply through a resistor 1411. The voltage of the control chip 1410 is greater than or equal to 1.8V and less than or equal to 30V, preferably 5V.

The vibration switch 140 includes a first contact and a second contact connected to a port of the control chip 1410. When the food processor is static, the first contact and the second contact are in a conducting or closing state, and at this time, the level of the port of the control chip 1410 is fixed to be a high level or a low level; when the food processer rocks, the first contact with the second contact switches on or closes along with the vibration, and at this moment, the port of control chip 1410 produces the change of high-low level.

In the illustrated embodiment, the shaking of the food processor is detected by the vibration switch 140, but the application is not limited thereto. In another embodiment, the shaking of the food processor can be detected by an acceleration sensor (not shown) and/or a gyroscope module (not shown). The gyroscope module is used for detecting the inclination angle of an object, and the acceleration sensor can sense the acceleration of the displacement of the object. For example, when the vehicle shakes horizontally, the horizontal acceleration increases to a certain extent, and the acceleration increases as the force increases, so that whether the vehicle shakes can be determined.

Fig. 7 is a flowchart illustrating a control method of the food processor according to an embodiment of the present invention. Including step 40 and step 41. In step 40, the shaking of the food processor is detected, the shaking of the food processor can be detected through the vibration switch 140, and the shaking of the food processor can also be detected through an acceleration sensor (not shown) and/or a gyroscope module (not shown); in step 41, the food processor is controlled to operate according to the shaking signal.

Fig. 8 is a flowchart illustrating another embodiment of a control method of a food processor according to the present invention. Including steps 50 through 55. In step 50, the shaking of the food processor is detected, the shaking of the food processor can be detected through the vibration switch 140, and the shaking of the food processor can also be detected through a speed sensor (not shown) and/or a gyroscope module (not shown); in step 51, an effective shake is extracted, which can be extracted by the method shown in fig. 9; in step 52, recording the number of effective shakes; in step 53, recording the effective shaking duration; in step 54, the duration and the number of shakes meet a threshold; in step 55, the food processor is controlled to operate according to the result of step 54. The method of this embodiment controls the food processor to work through the duration and the number of times of rocking that effectively rock accord with the threshold value, and this application is not limited to this. The food processor can be controlled to work by the duration or the shaking times meeting the threshold value.

Fig. 9 illustrates a method for determining whether the shaking of the food processor is effective shaking. In a power-on state, when the level of the port of the control chip 1410 changes, the main control module 141 determines a time difference between the level of the port of the control chip 1410 and the last level change, if the time difference is greater than T1, the effective shaking is effective shaking, the effective shaking count is incremented by 1, and the PS port level is cleared without changing the timer; when the effective shaking count is larger than Cnt3, judging that the shaking is effective for one time, and adding 1 to the effective shaking timing; when the effective shaking time is greater than Tick4, the main control module 141 controls the power device 150 of the food processor to start.

If the time difference is less than T1, determining an invalid shake, such as unexpected vibration of high frequency, and continuing to determine the next level change after waiting for time T3; when the effective shaking count is smaller than Cnt3, determining to be an ineffective shaking, resetting the effective shaking timer, and after waiting for time T5, re-determining the effective shaking count; when the effective shaking timing is smaller than Tick4, the effective shaking count is judged again after waiting for time T5.

In the illustrated embodiment, T1 is greater than 0.05 second and less than 1 second, T2 is greater than 1 second and less than 3 seconds, T3 is greater than 10 microseconds and less than 20 milliseconds, T5 is greater than or equal to 0.1 second and less than or equal to 2 seconds, Cnt3 is greater than 5, Tick4 is equal to X divided by T5, and X is greater than or equal to 1 second and less than or equal to 10 seconds. The present application is not limited to this, and the above parameters may be set according to actual needs.

In the illustrated embodiment, the power device 150 is connected to the main control module 141, and the main control module 141 controls the power device 150 to be activated according to the signal of the vibration sensing module 1403, which is not limited in this application. Power device 150 can replace for other controllable devices such as heating module, refrigeration module, through what the cooking machine rocked steerable cooking machine heating, refrigeration, wait one or more effects. The control method of the food processer can selectively control the work of different functional components of the food processer through different times and/or different durations of shaking, can be set according to needs, has larger design space, and also increases the interest of operation.

In the illustrated embodiment, the power device 150 is connected to the main control module 141, and the main control module 141 controls the power device 150 to be activated according to the signal of the vibration sensing module 1403, which is not limited in this application. The starting of the food processor can be controlled by the shaking of the food processor, and the starting of the power device 150 is controlled by the key.

Referring to fig. 10, in the second embodiment, the lid 3 includes a lid circuit board 31, and the vibration switch 140 is disposed on the lid circuit board 31. The circuit board 14 includes a first wireless module 143, and the lid circuit board 31 includes a second wireless module 310. First wireless module 143 transmission signal of telecommunication, second wireless module 310 receives the signal of telecommunication, works as the cooking machine rocks the time, vibration switch 140 produces and rocks the signal, through second wireless module 310 transmission rock the signal, first wireless module 143 receives rock the signal. The circuit board 14 and the cup cover circuit board 31 acquire the state of the vibration switch 140 in a wireless manner, and further control the power device 150 to be turned on. This embodiment is through carrying out signal transmission between blade holder subassembly 1 and bowl cover 3, control cooking machine carries out different work, has increased the flexibility of this technique.

In the illustrated embodiment, the first wireless module 143 transmits an electrical signal, the second wireless module 310 receives the electrical signal, when the food processor shakes, the vibration switch 140 generates a shaking signal, the second wireless module 310 transmits the shaking signal, and the first wireless module 143 receives the shaking signal, which is not limited in this application. But bowl cover circuit board 31 external power supply, for example the battery supplies power, vibration switch 140 set up in bowl cover circuit board 31, the signal is rocked in the transmission of second wireless module 310, first wireless module 143 is received the signal of rocking, bowl cover circuit board 31 can be according to rock signal control cooking machine work, also can circuit board 14 receives rock the signal and work in order to control the cooking machine.

The control method of the food processer controls the food processer to work by detecting the shaking of the food processer, is simple and convenient to operate, does not need to additionally arrange a switch to control the food processer, saves space and meets the development trend of miniaturization of the food processer; the control method can prevent the food processor from being supplied with the work of the device due to accidental shaking by judging the effectiveness of the shaking, thereby causing unnecessary troubles and damage to the food processor; the food processor control method controls the food processor to work according to different shaking durations and/or different shaking times, so that the food processor can be more regularly controlled to work, the work of the food processor caused by accidental shaking is avoided, and the operation accuracy is improved; the food processor control method controls the food processor to work by judging whether the effective shaking times and/or the effective shaking duration time meet the threshold value, and can further prevent shaking misjudgment caused by walking, riding and other states; the control method of the food processor controls different work of the food processor by judging different effective shaking times and/or different effective shaking duration time, so that the functions are diversified, the interestingness of operation is increased, the space is saved, and the development trend of miniaturization of the food processor is met.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a control method of cooking machine, characterized in that, cooking machine includes blade holder subassembly (1) and detachably assembles to cup (2) of blade holder subassembly (1), blade holder subassembly (1) includes power device subassembly (15), circuit board (14) and is connected to vibration switch (140) of circuit board (14), power device subassembly (15) include power device (150), be fixed to pivot (151) of power device (150) and be fixed to stirring sword subassembly (152) of pivot (151), control method includes:

Detecting the shaking of the food processor and generating a corresponding shaking signal;

determining an effective shaking signal among the shaking signals, comprising: judging whether the shaking signal is an effective shaking signal according to the duration and the frequency of the shaking signal;

according to signal control is rocked effectively cooking machine work includes: and controlling the food processer to work according to the duration and the frequency of the effective shaking signal.

2. The method for controlling a food processor according to claim 1, wherein the controlling the food processor to operate according to the effective shaking signal comprises: control power device (150) of cooking machine rotates and/or control air exhaust device (12) of cooking machine bleed and/or control heating module heating and/or control of cooking machine the refrigeration of refrigeration module and/or control of cooking machine the cooking machine is started.

3. The method for controlling a food processor according to claim 2, wherein the controlling the food processor to operate according to the effective shaking signal comprises: and controlling the food processor to execute different works according to different effective shaking durations and/or different effective shaking times.

4. The method for controlling the food processor according to claim 1, wherein the detecting the shaking of the food processor and generating a corresponding shaking signal comprises: detecting shaking of the food processor through the vibration switch (140); and generating a corresponding shaking signal when the on-off state of the vibration switch is changed.

5. The method of claim 4, wherein the detecting shaking of the food processor via the vibration switch comprises: detecting the shaking of the food processor through at least one of a ball switch, a spring switch and a mercury switch.

6. The method for controlling the food processor according to claim 1, wherein the detecting the shaking of the food processor and generating a corresponding shaking signal comprises: through the acceleration sensor and/or the gyroscope module detection of cooking machine rocking of cooking machine.

7. The method for controlling the food processor according to claim 1, wherein the controlling the food processor to operate according to the effective shaking signal comprises: and controlling the food processor to execute different works according to different durations and/or different shaking times of the effective shaking signals.

8. The method for controlling the food processor according to any one of claims 1-7, wherein the controlling the food processor to operate according to the shaking signal comprises: through a cup cover circuit board (31) arranged in a cup cover (3) of the cup body (2) and the circuit board (14) for wireless transmission, the shaking signal is transmitted and the circuit board (14) or the cup cover circuit board (31) controls the food processor to work.

9. The method for controlling the food processor according to claim 8, wherein the controlling the food processor to operate according to the shaking signal comprises: the shaking signal is wirelessly transmitted through a cup cover circuit board (31) arranged in a cup cover (3) of the cup body (2); wirelessly receiving the shaking signal by the circuit board (14); and the circuit board (14) is used for controlling the food processor to work.